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<?php |
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use Illuminate\Contracts\Filesystem\FileNotFoundException; |
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use Illuminate\Support\Facades\Response; |
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use Illuminate\Support\Facades\Storage; |
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/** |
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* Return either an S3 file url or a local file url |
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* |
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* @param $path |
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* @param bool $temp |
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* @return mixed |
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*/ |
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function fileURL($path, $temp=true) { |
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if ($temp) { |
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return Storage::disk('s3')->temporaryUrl($path, now()->addMinutes(60)); |
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} else { |
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return Storage::disk('s3')->url($path); |
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} |
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} |
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/** |
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* Determine if an S3 file exists |
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* |
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* @param string $s3_key |
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* @return bool |
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*/ |
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function s3_exists(string $s3_key) { |
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return Storage::disk('s3')->exists($s3_key); |
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} |
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/** |
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* Upload a file to an S3 bucket |
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* |
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* @param $s3_key |
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* @param $file_path |
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* @param null $acl |
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* @return mixed |
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*/ |
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function s3_upload($s3_key, $file_path, $acl=null) { |
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if(is_null($acl)) { |
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Storage::disk('s3')->put($s3_key, fopen($file_path, 'r+')); |
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} else { |
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Storage::disk('s3')->put($s3_key, fopen($file_path, 'r+'), $acl); |
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} |
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return fileURL($s3_key); |
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} |
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/** |
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* Download a file from an S3 bucket |
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* |
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* @param $file_url |
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* @param null $file_name |
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* @return \Illuminate\Http\Response |
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* @throws FileNotFoundException |
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*/ |
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function s3_download($file_url, $file_name=null) { |
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if (is_null($file_name)) { |
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$file_name = basename($file_url); |
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} |
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$mime = Storage::disk('s3')->getMimetype($file_url); |
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$size = Storage::disk('s3')->getSize($file_url); |
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$response = [ |
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'Content-Type' => $mime, |
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'Content-Length' => $size, |
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'Content-Description' => 'File Transfer', |
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'Content-Disposition' => "attachment; filename={$file_name}", |
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'Content-Transfer-Encoding' => 'binary', |
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]; |
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return Response::make(Storage::disk('s3')->get($file_url), 200, $response); |
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} |
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/** |
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* Delete a file or folder from an S3 bucket |
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* |
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* @param $s3_key |
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*/ |
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function s3_delete($s3_key) { |
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Storage::disk('s3')->delete($s3_key); |
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} |
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/** |
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* Upload raw file contents to an S3 bucket |
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* |
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* @param $s3_key |
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* @param $file_contents |
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* @param null $acl |
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* @return mixed |
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*/ |
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function s3_upload_raw($s3_key, $file_contents, $acl=null) { |
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if(is_null($acl)) { |
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Storage::disk('s3')->put($s3_key, $file_contents); |
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} else { |
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Storage::disk('s3')->put($s3_key, $file_contents, $acl); |
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} |
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return fileURL($s3_key); |
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} |
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108
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109
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/** |
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110
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* List all of the files in an S3 directory |
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* |
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* @param $s3_key |
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* @return array |
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*/ |
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function s3_list($s3_key) |
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{ |
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$storage = Storage::disk('s3'); |
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$client = $storage->getAdapter()->getClient(); |
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$command = $client->getCommand('ListObjects'); |
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$command['Bucket'] = $storage->getAdapter()->getBucket(); |
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$command['Prefix'] = $s3_key; |
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$result = $client->execute($command); |
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$files = array(); |
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if (isset($result['Contents']) && !empty($result['Contents'])) { |
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foreach ($result['Contents'] as $content) { |
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$url = fileURL($content['Key']); |
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$parts = explode('/', explode('?', $url, 2)[0]); |
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$files[] = [ |
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'name' => end($parts), |
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'url' => $url, |
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'key' => $content['Key'] |
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]; |
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} |
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} |
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return $files; |
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} |
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sfneal /
aws-s3-helpers
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